Sökning: "morphodynamics"

Hittade 4 avhandlingar innehållade ordet morphodynamics.

  1. 1. Models of Mechanics and Growth in Developmental Biology: A Computational Morphodinamics approach

    Författare :Behruz Bozorg; Beräkningsbiologi och biologisk fysik - Genomgår omorganisation; []
    Nyckelord :plants; morphodynamics; mechanics; anisotropy; growth; microtubules; microfibrils;

    Sammanfattning : Recent evidence has revealed the role of mechanical cues in the development of shapes in organisms. This thesis is an effort to test some of the fundamental hypotheses about the relation between mechanics and patterning in plants. To do this, we develop mechanical models designed to include specific features of plant cell walls. LÄS MER

  3. 2. Numerical Model of Beach Topography Evolution due to Waves and Currents: Special Emphasis on Coastal Structures

    Författare :Thanh Nam Pham; Avdelningen för Teknisk vattenresurslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; morphodynamics; surface roller; wave-induced currents; random waves; sediment transport; coastal structures;

    Sammanfattning : The beach topography change in the nearshore zone may be induced by natural phenomena such as wind, wave, storm, tsunami, and sea level rise. However, it can also be caused by man-made structures and activities, for example, groins, detached breakwaters, seawalls, dredging, and beach nourishment. LÄS MER

  4. 3. Spatial Models of Gene Patterns in Plants

    Författare :André Larsson; Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation; []
    Nyckelord :computational morphodynamics; gene regulation; spatial models; plants; development; auxin; meristem; Fysicumarkivet A:2017:Larsson;

    Sammanfattning : The growth and development of plants exhibits a striking symmetry, visible in the regular arrangement of leaves and flowers. Plant development is carefully controlled at the molecular level by gene regulatory networks, and the symmetry of plants can be observed also in the molecular patterns of gene expression. LÄS MER

  5. 4. Modelling the development of phyllotactic patterns at the shoot apical meristem of Arabidopsis thaliana

    Författare :Patrik Sahlin; Beräkningsbiologi och biologisk fysik - Genomgår omorganisation; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; systems biology; plant stem cells; computational morphodynamics; shoot apical meristem; Arabidopsis; cell division; Fysicumarkivet A:2010:Sahlin;

    Sammanfattning : The study of phyllotactic patterns have a long history, but the bulk of our detailed understanding of developmental processes in plants comes from research conducted in the last thirty or forty years. New modern techniques have made it possible to study plants in ways that previously was not possible. LÄS MER